1. Crypto Payment
v2.1 (Sandbox)
  • v2.0 (Production)
  • v2.1 (Sandbox)
  • v2.0 (Sandbox)
  • v1.0 (Deprecated)
  • API
    • Getting Started
    • Idempotent Requests
    • Webhook
    • Changelog 20260402
    • Authentication
      • Create Token
    • Account Management
      • Get Balance
      • Internal Transfer
      • Get Internal Transfer
    • Merchant Management
      • Create Merchant
      • Get Merchant
      • Merchant Status Webhook
    • Fiat Payment
      • Fiat Deposit
        • Get Deposit Bank Account
        • Get Fiat Deposit Detail
        • Get Fiat Deposit History
        • Fiat Deposit Webhook
      • Fiat Account Management
        • Get Fiat Account Capabilities
        • Create Fiat Account Request
        • Submit Additional Information for Fiat Account Request
        • Get Fiat Account Application Status
        • Get Bank Accounts
        • Add Bank Account
        • Fiat Account Request Status Webhook
      • Fiat Withdrawal
        • Get Same Name Withdrawal Capabilities
        • Activate Same Name Withdrawal
        • Submit Additional Information for Activating Same Name Withdrawal
        • Activate Same Name Withdrawal Webhook
        • Create Fiat Withdrawal
        • Submit Additional Information for Fiat Withdrawal Request
        • Get Fiat Withdrawal Detail
        • Get Fiat Withdrawal History
        • Fiat Withdrawal Webhook
    • Crypto Payment
      • Crypto Deposit
        • Update Crypto Deposit Travel Rule Info
        • Get Crypto Deposit Wallet
        • Get Crypto Deposit
        • Get Crypto Deposit History
        • Crypto Deposit Webhook
      • Crypto Withdrawal
        • Register Wallet Address
        • Remove Wallet Address
        • Create Crypto Withdrawal
        • Get Wallet Address
        • Get Crypto Withdrawal
        • Get Crypto Withdrawal History
        • Crypto Withdrawal Webhook
      • Crypto Checkout
        • Create Crypto Checkout
        • Create Crypto Checkout Link
        • Crypto Checkout Wallet Connection
        • Generate POS Payment Request
        • Close Crypto Checkout
        • Get Convertible Cryptos
        • Get Supported Blockchains
        • Get Crypto Checkout
        • Get Crypto Checkout Link
        • Get Crypto Checkout Currencies
        • Crypto Checkout Webhook
      • Crypto Collection
        • Buyer Management
          • Create Buyer
          • Get Buyer
          • Update Buyer
          • Buyer Status Webhook
        • Create Collection Wallet
        • Update Collection Wallet
        • Get Collection Wallet
        • Get Crypto Collection
        • Update Co-KYT status
        • Crypto Collection Wallet Webhook
        • Crypto Collection Webhook
      • Crypto Refund
        • Create Crypto Refund
        • Confirm Crypto Refund
        • Get Crypto Refund
        • Crypto Refund Webhook
    • Conversion
      • Create Quotation
      • Create Conversion
      • Get Quotation
      • Get Conversion
      • Conversion Webhook
    • Tool
      • Upload File
      • getTnC
  1. Crypto Payment

Crypto Collection

Business Overview#

Crypto Settlement is a digital currency collection service designed for B2B partnership scenarios, enabling businesses to securely manage long-term fund transfers with their partners.

Transaction Profile:#

High-value transfers
Low-frequency

Core Requirements:#

Provides dedicated static blockchain address pools for each partner
Supports multi-chain collections to accommodate various on-chain payment preferences
Ensures stable long-term fund reception capability

Fund Flow#

图片4.png

Happy Path and API Calls#

1.
Create and Manage Buyer Profile
POST Create Buyer to create a buyer record
Receive real-time buyer status updates via Buyer Status Webhook
POST Update Buyer to modify buyer status
GET Get Buyer to view buyer status
2.
Manage Collection Addresses
POST Create Collection Wallet to create a dedicated collection wallet for the buyer
Receive collection wallet status updates via Crypto Collection Wallet Webhook
GET Get Collection Wallet to query the wallet assigned to the buyer
POST Update Collection Wallet to modify collection wallet status
3.
Monitor Collection Status
Receive the collection order ID and payment status updates via Crypto Collection Webhook after the buyer makes a payment
Use the order ID from the webhook to GET Get Crypto Collection for the latest transaction status
4.
Update Collaborative KYT Status
When a collection transaction enters the WAITING_FOR_CO_KT status, POST Update Co-KYT Status to submit the collaborative KYT result and proceed with the collection process

Sequence Diagram#

图片2.png

Sequence Diagram#

图片6.png
Modified at 2026-04-02 07:29:29
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Crypto Checkout Webhook
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Create Buyer
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